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Evolbot vs assistant-ui

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Evolbot compared with assistant-ui
DetailEvolbot logo Evolbotassistant-ui logo assistant-ui
What it doesPlatform for advanced management of personalized AI assistants Open-source React components and runtimes for building AI chat
StageNot given Not given
FoundedNot given Not given
Based inIT US
Pricing modelFreemium Open source
PricingFree plan with 1 assistant and 10 messages included. Starter: €15/month or €150/year (2 months free annually). Basic: €30/month or €300/year. Pro: €90/month or €900/year. Autonomous plans available with personal OpenAI API keys: Free Auto, Basic Auto at €15/month (€150/year), Pro Auto at €45/month ( The core library is free and MIT licensed. assistant-cloud offers: Free ($0, 200 MAU included), Pro ($50/mo, 500 MAU included plus $0.10 per additional MAU), Enterprise (custom MAU pricing, contact for details).
Key features
  • Customizable widget that integrates with simple script or code snippet
  • Advanced RAG system for document and database retrieval
  • Integrated Actions for API connections to external systems
  • Multi-assistant management from single dashboard
  • Multilingual support for conversations
  • Support for major OpenAI models including GPT-4o and GPT-5
  • Multi-site integration capability
  • Dashboard monitoring and analytics
  • GDPR-compliant data management
  • Streaming support for real-time chat output
  • Tool execution and integration
  • Thread persistence and history
  • Voice support
  • Generative UI rendering
  • Message attachments
  • Conversation branching
  • Multi-platform support (React, Vue, React Native, Ink)
  • Runtime adapter support (AI SDK, LangGraph, LangChain)
  • Fully customizable component composition
What makes it different
  • Handles up to 80% of customer questions without human intervention
  • Reduces operational costs by up to 30%
  • Full widget customization to match brand identity
  • Connect to any database or business system via Actions
  • Works with any backend through pluggable runtime adapters
  • Complete source code available for customization via CLI
  • Production-ready runtime handling streaming, tools, and state
  • Free MIT license with optional paid cloud persistence
  • Cross-platform support with single chat model
Free planNot given Not given
Open sourceNot given Not given
PlatformsNot given Not given
Public APINot given Not given
Community votes00
DR (Domain Rating by Ahrefs)20 +1 (up) since last check53 +1 (up) since last check
Trust Flow (Majestic)2112
Citation Flow (Majestic)3039
Referring domains (Majestic)100572

6 details filled in for both companies.

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